Estadio Municipal de San Bernardo, Municipal football stadium in San Bernardo, Chile

Estadio Municipal de San Bernardo is a football stadium in San Bernardo with a natural grass pitch measuring 105 by 68 meters and seating divided into multiple sections. The venue accommodates approximately 3,500 spectators and is configured for regional-level competition.

In August 2014, Magallanes signed an agreement with the municipality of San Bernardo to use the stadium, which was then refurbished: a new natural grass pitch for professional football was installed, along with new dressing rooms, improvements to both the east and west stands, perimeter fencing and new access points. The venue is distinct from Estadio Vulco (formerly Estadio Maestranza), which remains privately owned.

The stadium is home to Magallanes of the Primera B and to San Bernardo Unido of Tercera División B, so matchdays bring both professional and amateur football to the same ground. The municipal complex around it also hosts concerts, festivals and charity events, and includes a boxing gym, two pools, basketball courts and BMX tracks.

The stadium sits inside the Complejo Deportivo Municipal «Alcalde Luis Navarro Avilés», which also holds three other football pitches, a boxing gym, two swimming pools, two basketball courts, a plant nursery, an amphitheatre and BMX tracks. Access is from San Bernardo, in southern Santiago's Metropolitan Region; the ground has east and west stands with perimeter fencing and new entrances added in the 2014 refurbishment.

The stadium sits inside the Complejo Deportivo Municipal Alcalde Luis Navarro Avilés, which also holds three more football pitches, a boxing gym, two swimming pools, two basketball courts, a plant nursery, an amphitheatre and BMX tracks. It is not the same ground as the privately owned Estadio Vulco, former home of Maestranza Central.